Finding the Third Proportional to 32,357.25 and 72,247.50

Step by Step Solution

1. Step 1: Write the proportion equation
   32,357.25 : 72,247.50 = 72,247.50 : x
2. Step 2: Convert to fraction form
   32,357.25/72,247.50 = 72,247.50/x
3. Step 3: Cross multiply
   32,357.25x = 72,247.50 × 72,247.50
4. Step 4: Simplify right side
   32,357.25x = 5,219,701,256.25
5. Step 5: Solve for x
   x = 5,219,701,256.25/32,357.25
6. Step 6: Final answer
   x = 161,314.74